I am getting the following error.
Is it a missing Library ?
i don't have in my project clock period or time picker.
Strange.
Generating R file. Error
c:\android\tools\..\extras\b4a_remote\com\google\android\material\material\1.3.0\unpacked-material-1.3.0\res\layout\material_clock_period_toggle.xml:18: error: Error: No resource found that matches the given name (at 'checkedButton' with value '@id/material_clock_period_am_button').
c:\android\tools\..\extras\b4a_remote\com\google\android\material\material\1.3.0\unpacked-material-1.3.0\res\layout\material_timepicker_dialog.xml:38: error: No resource identifier found for attribute 'barrierMargin' in package 'compuplus.abc_client'
c:\android\tools\..\extras\b4a_remote\com\google\android\material\material\1.3.0\unpacked-material-1.3.0\res\layout\material_timepicker_dialog.xml:82: error: Error: No resource found that matches the given name (at 'layout_constraintEnd_toStartOf' with value '@id/material_timepicker_ok_button').
thanks for any help offered.